Silica Fume in Concrete By Luoyang Jihe Micorsilica Fume Co., Ltd., China
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Silica Fume in Concrete

Silica Fume in Concrete

FOB Price

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( Negotiable )

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Minimum Order

Localité:

China

Prix de commande minimale:

-

Commande minimale:

10 Ton

Packaging Detail:

900kg/bag or as per customer' s request

Delivery Time:

Two weeks after payment.

Supplying Ability:

3600 Ton per Month

Payment Type:

L/C, T/T

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Luoyang Jihe Micorsilica Fume Co., Ltd.

Luoyang Jihe Micorsilica Fume Co., Ltd.

China

Membre gratuit

Personne à contacter Ms. Maggie

Jin gu yuan, Luoyang, Other

Contacter maintenant

Description

Silica Fume in Concrete Description
Silica fume is used in concrete. When it is used in concrete, it acts as a filler and as a cementitious material. The small silica fume particles fill spaces between cement particles and between the cement past matrix and aggregate particles.

The silica fume also combines with calcium hydroxide to form additional calcium hydrate through the pozzolanic reaction. Both of these actions result in a denser, stronger and less permeable material.


Silica Fume has been used as an addition to concrete up to *5 percent by weight of cement, although the normal proportion is 7 to *0 percent. With an addition of *5 percent, the potential exists for very strong, brittle concrete. It increases the water demand in a concrete mix; however, dosage rates of less than 5 percent will not typically require a water reducer. High replacement rates will require the use of a high range water reducer.
 
Business Policy: Samples *- Test Samples **- Confirmation of order.
 

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